MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3093cf9bd3018972a4dac42d9943317d2633465e75b43f5a23baab52f3b6afed. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AveMariaRAT


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 3093cf9bd3018972a4dac42d9943317d2633465e75b43f5a23baab52f3b6afed
SHA3-384 hash: 2826e089ca91f4ac5ac38e5db9b10dbcd431827fe0b2b904ba6a856131266df7ae819006251ce25e99d4e8836e8c01e4
SHA1 hash: b384376a029e89064dc8c25e155744e42a9c86cc
MD5 hash: 46b872f5b8961f84cf5ba08b3df3a06a
humanhash: thirteen-alabama-oven-island
File name:Custom OEM Inquiry Details Catalog Downloader.exe
Download: download sample
Signature AveMariaRAT
File size:344'576 bytes
First seen:2023-04-20 08:45:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:76Vhm2ZV3kJb7ls+ga/w4ubEinw99qTJSnWLnlnXODL00FnDn0BPyR4UOPKkElw0:7ohm2ZV0Jb7lNgoOECAWLnlnXODg0Fnr
TLSH T17C74A5405FA94952E5E4DF79B4DF70EAF1B6B6DBCAC3E3079840A4E90F083BA85012D5
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
AveMariaRAT C2:
172.111.177.30:5200

Intelligence


File Origin
# of uploads :
1
# of downloads :
308
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
Custom OEM Inquiry Details Catalog Downloader.exe
Verdict:
Malicious activity
Analysis date:
2023-04-20 08:48:23 UTC
Tags:
trojan stealer rat avemaria warzone

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AveMaria, UACMe
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Encrypted powershell cmdline option found
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850725 Sample: Custom_OEM_Inquiry_Details_... Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic 2->68 70 Multi AV Scanner detection for domain / URL 2->70 72 Found malware configuration 2->72 74 9 other signatures 2->74 7 Custom_OEM_Inquiry_Details_Catalog_Downloader.exe 16 7 2->7         started        12 Hkzkftxn.exe 14 4 2->12         started        14 Hkzkftxn.exe 3 2->14         started        process3 dnsIp4 50 us-east-1.route-1.000webhost.awex.io 145.14.145.80, 443, 49706 AWEXUS Netherlands 7->50 52 dbxviewer2020.000webhostapp.com 7->52 42 C:\Users\user\AppData\...\Hkzkftxn.exe, PE32 7->42 dropped 44 C:\Users\...\Hkzkftxn.exe:Zone.Identifier, ASCII 7->44 dropped 46 Custom_OEM_Inquiry..._Downloader.exe.log, ASCII 7->46 dropped 76 Encrypted powershell cmdline option found 7->76 78 Injects a PE file into a foreign processes 7->78 16 Custom_OEM_Inquiry_Details_Catalog_Downloader.exe 3 6 7->16         started        20 powershell.exe 16 7->20         started        22 Custom_OEM_Inquiry_Details_Catalog_Downloader.exe 7->22         started        54 145.14.144.12, 443, 49731, 49732 AWEXUS Netherlands 12->54 56 dbxviewer2020.000webhostapp.com 12->56 80 Multi AV Scanner detection for dropped file 12->80 82 Machine Learning detection for dropped file 12->82 24 powershell.exe 12->24         started        26 Hkzkftxn.exe 12->26         started        28 Hkzkftxn.exe 12->28         started        34 3 other processes 12->34 58 dbxviewer2020.000webhostapp.com 14->58 30 powershell.exe 14->30         started        32 Hkzkftxn.exe 14->32         started        file5 signatures6 process7 dnsIp8 48 omc2015asm.ddns.net 172.111.177.30, 49730, 5200 AMANAHA-NEWCA United States 16->48 60 Tries to steal Mail credentials (via file / registry access) 16->60 62 Tries to harvest and steal browser information (history, passwords, etc) 16->62 64 Increases the number of concurrent connection per server for Internet Explorer 16->64 66 2 other signatures 16->66 36 conhost.exe 20->36         started        38 conhost.exe 24->38         started        40 conhost.exe 30->40         started        signatures9 process10
Verdict:
malicious
Label(s):
avemaria
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat spyware stealer
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
omc2015asm.ddns.net:5200
Unpacked files
SH256 hash:
3093cf9bd3018972a4dac42d9943317d2633465e75b43f5a23baab52f3b6afed
MD5 hash:
46b872f5b8961f84cf5ba08b3df3a06a
SHA1 hash:
b384376a029e89064dc8c25e155744e42a9c86cc
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments